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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 02:25:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 02:25:50 +0000 |
commit | 19f4f86bfed21c5326ed2acebe1163f3a83e832b (patch) | |
tree | d59b9989ce55ed23693e80974d94c856f1c2c8b1 /src/test/test-unit-file.c | |
parent | Initial commit. (diff) | |
download | systemd-19f4f86bfed21c5326ed2acebe1163f3a83e832b.tar.xz systemd-19f4f86bfed21c5326ed2acebe1163f3a83e832b.zip |
Adding upstream version 241.upstream/241upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/test-unit-file.c')
-rw-r--r-- | src/test/test-unit-file.c | 930 |
1 files changed, 930 insertions, 0 deletions
diff --git a/src/test/test-unit-file.c b/src/test/test-unit-file.c new file mode 100644 index 0000000..f5578f9 --- /dev/null +++ b/src/test/test-unit-file.c @@ -0,0 +1,930 @@ +/* SPDX-License-Identifier: LGPL-2.1+ */ + +#include <fcntl.h> +#include <stddef.h> +#include <stdio.h> +#include <string.h> +#include <sys/capability.h> +#include <unistd.h> + +#include "all-units.h" +#include "alloc-util.h" +#include "capability-util.h" +#include "conf-parser.h" +#include "env-file.h" +#include "fd-util.h" +#include "fs-util.h" +#include "hashmap.h" +#include "hostname-util.h" +#include "install-printf.h" +#include "install.h" +#include "load-fragment.h" +#include "macro.h" +#include "rm-rf.h" +#include "specifier.h" +#include "string-util.h" +#include "strv.h" +#include "test-helper.h" +#include "tests.h" +#include "tmpfile-util.h" +#include "user-util.h" +#include "util.h" + +static int test_unit_file_get_set(void) { + int r; + Hashmap *h; + Iterator i; + UnitFileList *p; + + h = hashmap_new(&string_hash_ops); + assert_se(h); + + r = unit_file_get_list(UNIT_FILE_SYSTEM, NULL, h, NULL, NULL); + if (IN_SET(r, -EPERM, -EACCES)) + return log_tests_skipped_errno(r, "unit_file_get_list"); + + log_full_errno(r == 0 ? LOG_INFO : LOG_ERR, r, + "unit_file_get_list: %m"); + if (r < 0) + return EXIT_FAILURE; + + HASHMAP_FOREACH(p, h, i) + printf("%s = %s\n", p->path, unit_file_state_to_string(p->state)); + + unit_file_list_free(h); + + return 0; +} + +static void check_execcommand(ExecCommand *c, + const char* path, + const char* argv0, + const char* argv1, + const char* argv2, + bool ignore) { + size_t n; + + assert_se(c); + log_info("expect: \"%s\" [\"%s\" \"%s\" \"%s\"]", + path, argv0 ?: path, argv1, argv2); + n = strv_length(c->argv); + log_info("actual: \"%s\" [\"%s\" \"%s\" \"%s\"]", + c->path, c->argv[0], n > 0 ? c->argv[1] : NULL, n > 1 ? c->argv[2] : NULL); + assert_se(streq(c->path, path)); + assert_se(streq(c->argv[0], argv0 ?: path)); + if (n > 0) + assert_se(streq_ptr(c->argv[1], argv1)); + if (n > 1) + assert_se(streq_ptr(c->argv[2], argv2)); + assert_se(!!(c->flags & EXEC_COMMAND_IGNORE_FAILURE) == ignore); +} + +static void test_config_parse_exec(void) { + /* int config_parse_exec( + const char *unit, + const char *filename, + unsigned line, + const char *section, + unsigned section_line, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) */ + int r; + + ExecCommand *c = NULL, *c1; + const char *ccc; + _cleanup_(manager_freep) Manager *m = NULL; + _cleanup_(unit_freep) Unit *u = NULL; + + r = manager_new(UNIT_FILE_USER, MANAGER_TEST_RUN_MINIMAL, &m); + if (MANAGER_SKIP_TEST(r)) { + log_notice_errno(r, "Skipping test: manager_new: %m"); + return; + } + + assert_se(r >= 0); + assert_se(manager_startup(m, NULL, NULL) >= 0); + + assert_se(u = unit_new(m, sizeof(Service))); + + log_info("/* basic test */"); + r = config_parse_exec(NULL, "fake", 1, "section", 1, + "LValue", 0, "/RValue r1", + &c, u); + assert_se(r >= 0); + check_execcommand(c, "/RValue", "/RValue", "r1", NULL, false); + + r = config_parse_exec(NULL, "fake", 2, "section", 1, + "LValue", 0, "/RValue///slashes r1///", + &c, u); + + log_info("/* test slashes */"); + assert_se(r >= 0); + c1 = c->command_next; + check_execcommand(c1, "/RValue/slashes", "/RValue///slashes", "r1///", NULL, false); + + log_info("/* trailing slash */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "/RValue/ argv0 r1", + &c, u); + assert_se(r == -ENOEXEC); + assert_se(c1->command_next == NULL); + + log_info("/* honour_argv0 */"); + r = config_parse_exec(NULL, "fake", 3, "section", 1, + "LValue", 0, "@/RValue///slashes2 ///argv0 r1", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/RValue/slashes2", "///argv0", "r1", NULL, false); + + log_info("/* honour_argv0, no args */"); + r = config_parse_exec(NULL, "fake", 3, "section", 1, + "LValue", 0, "@/RValue", + &c, u); + assert_se(r == -ENOEXEC); + assert_se(c1->command_next == NULL); + + log_info("/* no command, whitespace only, reset */"); + r = config_parse_exec(NULL, "fake", 3, "section", 1, + "LValue", 0, " ", + &c, u); + assert_se(r == 0); + assert_se(c == NULL); + + log_info("/* ignore && honour_argv0 */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "-@/RValue///slashes3 argv0a r1", + &c, u); + assert_se(r >= 0); + c1 = c; + check_execcommand(c1, "/RValue/slashes3", "argv0a", "r1", NULL, true); + + log_info("/* ignore && honour_argv0 */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "@-/RValue///slashes4 argv0b r1", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/RValue/slashes4", "argv0b", "r1", NULL, true); + + log_info("/* ignore && ignore */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "--/RValue argv0 r1", + &c, u); + assert_se(r == 0); + assert_se(c1->command_next == NULL); + + log_info("/* ignore && ignore (2) */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "-@-/RValue argv0 r1", + &c, u); + assert_se(r == 0); + assert_se(c1->command_next == NULL); + + log_info("/* semicolon */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "-@/RValue argv0 r1 ; " + "/goo/goo boo", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/RValue", "argv0", "r1", NULL, true); + + c1 = c1->command_next; + check_execcommand(c1, "/goo/goo", NULL, "boo", NULL, false); + + log_info("/* two semicolons in a row */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "-@/RValue argv0 r1 ; ; " + "/goo/goo boo", + &c, u); + assert_se(r == -ENOEXEC); + c1 = c1->command_next; + check_execcommand(c1, "/RValue", "argv0", "r1", NULL, true); + + /* second command fails because the executable name is ";" */ + assert_se(c1->command_next == NULL); + + log_info("/* trailing semicolon */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "-@/RValue argv0 r1 ; ", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/RValue", "argv0", "r1", NULL, true); + + assert_se(c1->command_next == NULL); + + log_info("/* trailing semicolon, no whitespace */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "-@/RValue argv0 r1 ;", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/RValue", "argv0", "r1", NULL, true); + + assert_se(c1->command_next == NULL); + + log_info("/* trailing semicolon in single quotes */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "-@/RValue argv0 r1 ';'", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/RValue", "argv0", "r1", ";", true); + + log_info("/* escaped semicolon */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "/bin/find \\;", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/bin/find", NULL, ";", NULL, false); + + log_info("/* escaped semicolon with following arg */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "/sbin/find \\; /x", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/sbin/find", NULL, ";", "/x", false); + + log_info("/* escaped semicolon as part of an expression */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "/sbin/find \\;x", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/sbin/find", NULL, "\\;x", NULL, false); + + log_info("/* encoded semicolon */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "/bin/find \\073", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/bin/find", NULL, ";", NULL, false); + + log_info("/* quoted semicolon */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "/bin/find \";\"", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/bin/find", NULL, ";", NULL, false); + + log_info("/* quoted semicolon with following arg */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "/sbin/find \";\" /x", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/sbin/find", NULL, ";", "/x", false); + + log_info("/* spaces in the filename */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "\"/PATH WITH SPACES/daemon\" -1 -2", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/PATH WITH SPACES/daemon", NULL, "-1", "-2", false); + + log_info("/* spaces in the filename, no args */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "\"/PATH WITH SPACES/daemon -1 -2\"", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/PATH WITH SPACES/daemon -1 -2", NULL, NULL, NULL, false); + + log_info("/* spaces in the filename, everything quoted */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "\"/PATH WITH SPACES/daemon\" \"-1\" '-2'", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/PATH WITH SPACES/daemon", NULL, "-1", "-2", false); + + log_info("/* escaped spaces in the filename */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "\"/PATH\\sWITH\\sSPACES/daemon\" '-1 -2'", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/PATH WITH SPACES/daemon", NULL, "-1 -2", NULL, false); + + log_info("/* escaped spaces in the filename (2) */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "\"/PATH\\x20WITH\\x20SPACES/daemon\" \"-1 -2\"", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/PATH WITH SPACES/daemon", NULL, "-1 -2", NULL, false); + + for (ccc = "abfnrtv\\\'\"x"; *ccc; ccc++) { + /* \\x is an incomplete hexadecimal sequence, invalid because of the slash */ + char path[] = "/path\\X"; + path[sizeof(path) - 2] = *ccc; + + log_info("/* invalid character: \\%c */", *ccc); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, path, + &c, u); + assert_se(r == -ENOEXEC); + assert_se(c1->command_next == NULL); + } + + log_info("/* valid character: \\s */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "/path\\s", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/path ", NULL, NULL, NULL, false); + + log_info("/* quoted backslashes */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "/bin/grep '\\w+\\K'", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/bin/grep", NULL, "\\w+\\K", NULL, false); + + log_info("/* trailing backslash: \\ */"); + /* backslash is invalid */ + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "/path\\", + &c, u); + assert_se(r == -ENOEXEC); + assert_se(c1->command_next == NULL); + + log_info("/* missing ending ' */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "/path 'foo", + &c, u); + assert_se(r == -ENOEXEC); + assert_se(c1->command_next == NULL); + + log_info("/* missing ending ' with trailing backslash */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "/path 'foo\\", + &c, u); + assert_se(r == -ENOEXEC); + assert_se(c1->command_next == NULL); + + log_info("/* invalid space between modifiers */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "- /path", + &c, u); + assert_se(r == 0); + assert_se(c1->command_next == NULL); + + log_info("/* only modifiers, no path */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "-", + &c, u); + assert_se(r == 0); + assert_se(c1->command_next == NULL); + + log_info("/* empty argument, reset */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "", + &c, u); + assert_se(r == 0); + assert_se(c == NULL); + + exec_command_free_list(c); +} + +static void test_config_parse_log_extra_fields(void) { + /* int config_parse_log_extra_fields( + const char *unit, + const char *filename, + unsigned line, + const char *section, + unsigned section_line, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) */ + + int r; + + _cleanup_(manager_freep) Manager *m = NULL; + _cleanup_(unit_freep) Unit *u = NULL; + ExecContext c = {}; + + r = manager_new(UNIT_FILE_USER, MANAGER_TEST_RUN_MINIMAL, &m); + if (MANAGER_SKIP_TEST(r)) { + log_notice_errno(r, "Skipping test: manager_new: %m"); + return; + } + + assert_se(r >= 0); + assert_se(manager_startup(m, NULL, NULL) >= 0); + + assert_se(u = unit_new(m, sizeof(Service))); + + log_info("/* %s – basic test */", __func__); + r = config_parse_log_extra_fields(NULL, "fake", 1, "section", 1, + "LValue", 0, "FOO=BAR \"QOOF=quux ' ' \"", + &c, u); + assert_se(r >= 0); + assert_se(c.n_log_extra_fields == 2); + assert_se(strneq(c.log_extra_fields[0].iov_base, "FOO=BAR", c.log_extra_fields[0].iov_len)); + assert_se(strneq(c.log_extra_fields[1].iov_base, "QOOF=quux ' ' ", c.log_extra_fields[1].iov_len)); + + log_info("/* %s – add some */", __func__); + r = config_parse_log_extra_fields(NULL, "fake", 1, "section", 1, + "LValue", 0, "FOO2=BAR2 QOOF2=quux ' '", + &c, u); + assert_se(r >= 0); + assert_se(c.n_log_extra_fields == 4); + assert_se(strneq(c.log_extra_fields[0].iov_base, "FOO=BAR", c.log_extra_fields[0].iov_len)); + assert_se(strneq(c.log_extra_fields[1].iov_base, "QOOF=quux ' ' ", c.log_extra_fields[1].iov_len)); + assert_se(strneq(c.log_extra_fields[2].iov_base, "FOO2=BAR2", c.log_extra_fields[2].iov_len)); + assert_se(strneq(c.log_extra_fields[3].iov_base, "QOOF2=quux", c.log_extra_fields[3].iov_len)); + + exec_context_dump(&c, stdout, " --> "); + + log_info("/* %s – reset */", __func__); + r = config_parse_log_extra_fields(NULL, "fake", 1, "section", 1, + "LValue", 0, "", + &c, u); + assert_se(r >= 0); + assert_se(c.n_log_extra_fields == 0); + + exec_context_free_log_extra_fields(&c); + + log_info("/* %s – bye */", __func__); +} + +#define env_file_1 \ + "a=a\n" \ + "b=b\\\n" \ + "c\n" \ + "d=d\\\n" \ + "e\\\n" \ + "f\n" \ + "g=g\\ \n" \ + "h=h\n" \ + "i=i\\" + +#define env_file_2 \ + "a=a\\\n" + +#define env_file_3 \ + "#SPAMD_ARGS=\"-d --socketpath=/var/lib/bulwark/spamd \\\n" \ + "#--nouser-config \\\n" \ + "normal=line" + +#define env_file_4 \ + "# Generated\n" \ + "\n" \ + "HWMON_MODULES=\"coretemp f71882fg\"\n" \ + "\n" \ + "# For compatibility reasons\n" \ + "\n" \ + "MODULE_0=coretemp\n" \ + "MODULE_1=f71882fg" + +#define env_file_5 \ + "a=\n" \ + "b=" + +static void test_load_env_file_1(void) { + _cleanup_strv_free_ char **data = NULL; + int r; + + _cleanup_(unlink_tempfilep) char name[] = "/tmp/test-load-env-file.XXXXXX"; + _cleanup_close_ int fd; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + assert_se(write(fd, env_file_1, strlen(env_file_1)) == strlen(env_file_1)); + + r = load_env_file(NULL, name, &data); + assert_se(r == 0); + assert_se(streq(data[0], "a=a")); + assert_se(streq(data[1], "b=bc")); + assert_se(streq(data[2], "d=def")); + assert_se(streq(data[3], "g=g ")); + assert_se(streq(data[4], "h=h")); + assert_se(streq(data[5], "i=i")); + assert_se(data[6] == NULL); +} + +static void test_load_env_file_2(void) { + _cleanup_strv_free_ char **data = NULL; + int r; + + _cleanup_(unlink_tempfilep) char name[] = "/tmp/test-load-env-file.XXXXXX"; + _cleanup_close_ int fd; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + assert_se(write(fd, env_file_2, strlen(env_file_2)) == strlen(env_file_2)); + + r = load_env_file(NULL, name, &data); + assert_se(r == 0); + assert_se(streq(data[0], "a=a")); + assert_se(data[1] == NULL); +} + +static void test_load_env_file_3(void) { + _cleanup_strv_free_ char **data = NULL; + int r; + + _cleanup_(unlink_tempfilep) char name[] = "/tmp/test-load-env-file.XXXXXX"; + _cleanup_close_ int fd; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + assert_se(write(fd, env_file_3, strlen(env_file_3)) == strlen(env_file_3)); + + r = load_env_file(NULL, name, &data); + assert_se(r == 0); + assert_se(data == NULL); +} + +static void test_load_env_file_4(void) { + _cleanup_strv_free_ char **data = NULL; + _cleanup_(unlink_tempfilep) char name[] = "/tmp/test-load-env-file.XXXXXX"; + _cleanup_close_ int fd; + int r; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + assert_se(write(fd, env_file_4, strlen(env_file_4)) == strlen(env_file_4)); + + r = load_env_file(NULL, name, &data); + assert_se(r == 0); + assert_se(streq(data[0], "HWMON_MODULES=coretemp f71882fg")); + assert_se(streq(data[1], "MODULE_0=coretemp")); + assert_se(streq(data[2], "MODULE_1=f71882fg")); + assert_se(data[3] == NULL); +} + +static void test_load_env_file_5(void) { + _cleanup_strv_free_ char **data = NULL; + int r; + + _cleanup_(unlink_tempfilep) char name[] = "/tmp/test-load-env-file.XXXXXX"; + _cleanup_close_ int fd; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + assert_se(write(fd, env_file_5, strlen(env_file_5)) == strlen(env_file_5)); + + r = load_env_file(NULL, name, &data); + assert_se(r == 0); + assert_se(streq(data[0], "a=")); + assert_se(streq(data[1], "b=")); + assert_se(data[2] == NULL); +} + +static void test_install_printf(void) { + char name[] = "name.service", + path[] = "/run/systemd/system/name.service"; + UnitFileInstallInfo i = { .name = name, .path = path, }; + UnitFileInstallInfo i2 = { .name= name, .path = path, }; + char name3[] = "name@inst.service", + path3[] = "/run/systemd/system/name.service"; + UnitFileInstallInfo i3 = { .name = name3, .path = path3, }; + UnitFileInstallInfo i4 = { .name = name3, .path = path3, }; + + _cleanup_free_ char *mid = NULL, *bid = NULL, *host = NULL, *gid = NULL, *group = NULL, *uid = NULL, *user = NULL; + + assert_se(specifier_machine_id('m', NULL, NULL, &mid) >= 0 && mid); + assert_se(specifier_boot_id('b', NULL, NULL, &bid) >= 0 && bid); + assert_se(host = gethostname_malloc()); + assert_se(group = gid_to_name(getgid())); + assert_se(asprintf(&gid, UID_FMT, getgid()) >= 0); + assert_se(user = uid_to_name(getuid())); + assert_se(asprintf(&uid, UID_FMT, getuid()) >= 0); + +#define expect(src, pattern, result) \ + do { \ + _cleanup_free_ char *t = NULL; \ + _cleanup_free_ char \ + *d1 = strdup(i.name), \ + *d2 = strdup(i.path); \ + assert_se(install_full_printf(&src, pattern, &t) >= 0 || !result); \ + memzero(i.name, strlen(i.name)); \ + memzero(i.path, strlen(i.path)); \ + assert_se(d1 && d2); \ + if (result) { \ + printf("%s\n", t); \ + assert_se(streq(t, result)); \ + } else assert_se(t == NULL); \ + strcpy(i.name, d1); \ + strcpy(i.path, d2); \ + } while (false) + + expect(i, "%n", "name.service"); + expect(i, "%N", "name"); + expect(i, "%p", "name"); + expect(i, "%i", ""); + expect(i, "%j", "name"); + expect(i, "%g", group); + expect(i, "%G", gid); + expect(i, "%u", user); + expect(i, "%U", uid); + + expect(i, "%m", mid); + expect(i, "%b", bid); + expect(i, "%H", host); + + expect(i2, "%g", group); + expect(i2, "%G", gid); + expect(i2, "%u", user); + expect(i2, "%U", uid); + + expect(i3, "%n", "name@inst.service"); + expect(i3, "%N", "name@inst"); + expect(i3, "%p", "name"); + expect(i3, "%g", group); + expect(i3, "%G", gid); + expect(i3, "%u", user); + expect(i3, "%U", uid); + + expect(i3, "%m", mid); + expect(i3, "%b", bid); + expect(i3, "%H", host); + + expect(i4, "%g", group); + expect(i4, "%G", gid); + expect(i4, "%u", user); + expect(i4, "%U", uid); +} + +static uint64_t make_cap(int cap) { + return ((uint64_t) 1ULL << (uint64_t) cap); +} + +static void test_config_parse_capability_set(void) { + /* int config_parse_capability_set( + const char *unit, + const char *filename, + unsigned line, + const char *section, + unsigned section_line, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) */ + int r; + uint64_t capability_bounding_set = 0; + + r = config_parse_capability_set(NULL, "fake", 1, "section", 1, + "CapabilityBoundingSet", 0, "CAP_NET_RAW", + &capability_bounding_set, NULL); + assert_se(r >= 0); + assert_se(capability_bounding_set == make_cap(CAP_NET_RAW)); + + r = config_parse_capability_set(NULL, "fake", 1, "section", 1, + "CapabilityBoundingSet", 0, "CAP_NET_ADMIN", + &capability_bounding_set, NULL); + assert_se(r >= 0); + assert_se(capability_bounding_set == (make_cap(CAP_NET_RAW) | make_cap(CAP_NET_ADMIN))); + + r = config_parse_capability_set(NULL, "fake", 1, "section", 1, + "CapabilityBoundingSet", 0, "~CAP_NET_ADMIN", + &capability_bounding_set, NULL); + assert_se(r >= 0); + assert_se(capability_bounding_set == make_cap(CAP_NET_RAW)); + + r = config_parse_capability_set(NULL, "fake", 1, "section", 1, + "CapabilityBoundingSet", 0, "", + &capability_bounding_set, NULL); + assert_se(r >= 0); + assert_se(capability_bounding_set == UINT64_C(0)); + + r = config_parse_capability_set(NULL, "fake", 1, "section", 1, + "CapabilityBoundingSet", 0, "~", + &capability_bounding_set, NULL); + assert_se(r >= 0); + assert_se(cap_test_all(capability_bounding_set)); + + capability_bounding_set = 0; + r = config_parse_capability_set(NULL, "fake", 1, "section", 1, + "CapabilityBoundingSet", 0, " 'CAP_NET_RAW' WAT_CAP??? CAP_NET_ADMIN CAP'_trailing_garbage", + &capability_bounding_set, NULL); + assert_se(r >= 0); + assert_se(capability_bounding_set == (make_cap(CAP_NET_RAW) | make_cap(CAP_NET_ADMIN))); +} + +static void test_config_parse_rlimit(void) { + struct rlimit * rl[_RLIMIT_MAX] = {}; + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "55", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 55); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == rl[RLIMIT_NOFILE]->rlim_max); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "55:66", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 55); + assert_se(rl[RLIMIT_NOFILE]->rlim_max == 66); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "infinity", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == RLIM_INFINITY); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == rl[RLIMIT_NOFILE]->rlim_max); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "infinity:infinity", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == RLIM_INFINITY); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == rl[RLIMIT_NOFILE]->rlim_max); + + rl[RLIMIT_NOFILE]->rlim_cur = 10; + rl[RLIMIT_NOFILE]->rlim_max = 20; + + /* Invalid values don't change rl */ + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "10:20:30", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 10); + assert_se(rl[RLIMIT_NOFILE]->rlim_max == 20); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "wat:wat", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 10); + assert_se(rl[RLIMIT_NOFILE]->rlim_max == 20); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "66:wat", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 10); + assert_se(rl[RLIMIT_NOFILE]->rlim_max == 20); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "200:100", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 10); + assert_se(rl[RLIMIT_NOFILE]->rlim_max == 20); + + rl[RLIMIT_NOFILE] = mfree(rl[RLIMIT_NOFILE]); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "56", rl, NULL) >= 0); + assert_se(rl[RLIMIT_CPU]); + assert_se(rl[RLIMIT_CPU]->rlim_cur == 56); + assert_se(rl[RLIMIT_CPU]->rlim_cur == rl[RLIMIT_CPU]->rlim_max); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "57s", rl, NULL) >= 0); + assert_se(rl[RLIMIT_CPU]); + assert_se(rl[RLIMIT_CPU]->rlim_cur == 57); + assert_se(rl[RLIMIT_CPU]->rlim_cur == rl[RLIMIT_CPU]->rlim_max); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "40s:1m", rl, NULL) >= 0); + assert_se(rl[RLIMIT_CPU]); + assert_se(rl[RLIMIT_CPU]->rlim_cur == 40); + assert_se(rl[RLIMIT_CPU]->rlim_max == 60); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "infinity", rl, NULL) >= 0); + assert_se(rl[RLIMIT_CPU]); + assert_se(rl[RLIMIT_CPU]->rlim_cur == RLIM_INFINITY); + assert_se(rl[RLIMIT_CPU]->rlim_cur == rl[RLIMIT_CPU]->rlim_max); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "1234ms", rl, NULL) >= 0); + assert_se(rl[RLIMIT_CPU]); + assert_se(rl[RLIMIT_CPU]->rlim_cur == 2); + assert_se(rl[RLIMIT_CPU]->rlim_cur == rl[RLIMIT_CPU]->rlim_max); + + rl[RLIMIT_CPU] = mfree(rl[RLIMIT_CPU]); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "58", rl, NULL) >= 0); + assert_se(rl[RLIMIT_RTTIME]); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 58); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "58:60", rl, NULL) >= 0); + assert_se(rl[RLIMIT_RTTIME]); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 58); + assert_se(rl[RLIMIT_RTTIME]->rlim_max == 60); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "59s", rl, NULL) >= 0); + assert_se(rl[RLIMIT_RTTIME]); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 59 * USEC_PER_SEC); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "59s:123s", rl, NULL) >= 0); + assert_se(rl[RLIMIT_RTTIME]); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 59 * USEC_PER_SEC); + assert_se(rl[RLIMIT_RTTIME]->rlim_max == 123 * USEC_PER_SEC); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "infinity", rl, NULL) >= 0); + assert_se(rl[RLIMIT_RTTIME]); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == RLIM_INFINITY); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "infinity:infinity", rl, NULL) >= 0); + assert_se(rl[RLIMIT_RTTIME]); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == RLIM_INFINITY); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "2345ms", rl, NULL) >= 0); + assert_se(rl[RLIMIT_RTTIME]); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 2345 * USEC_PER_MSEC); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max); + + rl[RLIMIT_RTTIME] = mfree(rl[RLIMIT_RTTIME]); +} + +static void test_config_parse_pass_environ(void) { + /* int config_parse_pass_environ( + const char *unit, + const char *filename, + unsigned line, + const char *section, + unsigned section_line, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) */ + int r; + _cleanup_strv_free_ char **passenv = NULL; + + r = config_parse_pass_environ(NULL, "fake", 1, "section", 1, + "PassEnvironment", 0, "A B", + &passenv, NULL); + assert_se(r >= 0); + assert_se(strv_length(passenv) == 2); + assert_se(streq(passenv[0], "A")); + assert_se(streq(passenv[1], "B")); + + r = config_parse_pass_environ(NULL, "fake", 1, "section", 1, + "PassEnvironment", 0, "", + &passenv, NULL); + assert_se(r >= 0); + assert_se(strv_isempty(passenv)); + + r = config_parse_pass_environ(NULL, "fake", 1, "section", 1, + "PassEnvironment", 0, "'invalid name' 'normal_name' A=1 \\", + &passenv, NULL); + assert_se(r >= 0); + assert_se(strv_length(passenv) == 1); + assert_se(streq(passenv[0], "normal_name")); + +} + +static void test_unit_dump_config_items(void) { + unit_dump_config_items(stdout); +} + +int main(int argc, char *argv[]) { + _cleanup_(rm_rf_physical_and_freep) char *runtime_dir = NULL; + int r; + + test_setup_logging(LOG_INFO); + + r = enter_cgroup_subroot(); + if (r == -ENOMEDIUM) + return log_tests_skipped("cgroupfs not available"); + + assert_se(runtime_dir = setup_fake_runtime_dir()); + + r = test_unit_file_get_set(); + test_config_parse_exec(); + test_config_parse_log_extra_fields(); + test_config_parse_capability_set(); + test_config_parse_rlimit(); + test_config_parse_pass_environ(); + test_load_env_file_1(); + test_load_env_file_2(); + test_load_env_file_3(); + test_load_env_file_4(); + test_load_env_file_5(); + TEST_REQ_RUNNING_SYSTEMD(test_install_printf()); + test_unit_dump_config_items(); + + return r; +} |